(19)
(11) EP 1 542 947 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
19.05.2010 Bulletin 2010/20

(45) Mention of the grant of the patent:
13.01.2010 Bulletin 2010/02

(21) Application number: 03754437.6

(22) Date of filing: 04.09.2003
(51) International Patent Classification (IPC): 
C07C 2/66(2006.01)
(86) International application number:
PCT/US2003/027581
(87) International publication number:
WO 2004/026797 (01.04.2004 Gazette 2004/14)

(54)

ALKYLAROMATICS PRODUCTION

HERSTELLUNG VON ALKYLAROMATEN

PRODUCTION DE COMPOSES ALKYLAROMATIQUES

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

(30) Priority: 23.09.2002 US 252767

(43) Date of publication of application:
22.06.2005 Bulletin 2005/25

(73) Proprietors:
  • ExxonMobil Chemical Patents Inc.
    Baytown, TX 77520 (US)
  • Washington Group International, Inc.
    Boise, Idaho 83712 (US)

(72) Inventors:
  • CLARK, Michael, C.
    Pasadena, 77505 Texas (US)
  • SMITH, Charles, M.
    Houston, TX 77005 (US)
  • CIMINI, Ronald, J.
    Friendswood, TX 77546 (US)
  • MAERZ, Brian
    Chelmsford, MA (US)

(74) Representative: Dew, Melvyn John et al
ExxonMobil Chemical Patents Inc., P.O. Box 105
1830 Machelen
1830 Machelen (BE)


(56) References cited: : 
FR-A- 2 706 888
US-A- 5 430 211
 US-A- 4 107 224
US-A- 5 600 048
   
  • DATABASE EPODOC [Online] EUROPEAN PATENT OFFICE, THE HAGUE, NL; XP002275731 & CN 1 051 166 A (CHINA PETROCHEM COR) 8 May 1991 (1991-05-08)
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).